Mouthwashing: Carrion

A crew that used to be in space, crash lands on a base in Seattle, they are now forced to struggle in such harsh conditions, while holding onto so much mouthwash, with their captain, now nothing but flesh and bandages, forces the crew to fend for themselves, one of them, being Riot, one who wants everyone to make it out alive, his now barely alive captain, Curly, his friend, Daisuke, Swansea, his girlfriend, Anya, and even Jimmy, who he can't help but feel suspicious towards, little does the crew know, they have been also carrying some sort of parasite with them, one that grows an interest in Riot, what is this parasite's goal? What does it want? Will Riot confront it? Or hide from it? Is Jimmy his friend? Or his enemy? So many questions, but hard to find answers when you're stranded in a base in Seattle... Where it may have some dark secrets